In the last 12 months, insiders at MILESTONE SCIENTIFIC INC. ($MLSS) filed 59 transactions with the SEC: 0 open-market purchases totaling $0 and 41 sales totaling $725,521. Net insider sentiment: net selling.
MILESTONE SCIENTIFIC INC. operates in the Orthopedic, prosthetic & surgical appliances & supplies industry (Industrial Applications and Services sector).
Most Active Insiders
- BP4 S.r.l. (TenPercentOwner) — 35 transactions totaling $471,737
- OSSER LEONARD (Director) — 4 transactions totaling $435,240
- GOLDMAN NEAL I (Director) — 5 transactions totaling $361,195
- CASAMENTO BENEDETTA I (Director) — 2 transactions totaling $240,002
- Trombetta Giandomenico (Director) — 6 transactions totaling $223,685
View all SEC Filings for MILESTONE SCIENTIFIC INC. (MLSS).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct. 24, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 100000 | $0.44 | 8,896,765.0000 | 82,322,910 | 1.11% | 0.12% |
| Oct. 22, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 14427 | $0.45 | 9,076,765.0000 | 82,322,910 | 0.16% | 0.02% |
| Oct. 23, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 80000 | $0.43 | 8,996,765.0000 | 82,322,910 | 0.88% | 0.10% |
| Oct. 20, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 24034 | $0.45 | 9,131,192.0000 | 82,322,910 | 0.26% | 0.03% |
| Oct. 21, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 40000 | $0.44 | 9,091,192.0000 | 82,322,910 | 0.44% | 0.05% |
| Oct. 10, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 10158 | $0.55 | 9,185,226.0000 | 82,322,910 | 0.11% | 0.01% |
| Oct. 13, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 10000 | $0.55 | 9,175,226.0000 | 82,322,910 | 0.11% | 0.01% |
| Oct. 14, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 30000 | $0.54 | 9,155,226.0000 | 82,322,910 | 0.33% | 0.04% |
| Oct. 3, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 10000 | $0.45 | 9,235,384.0000 | 82,322,910 | 0.11% | 0.01% |
| Oct. 8, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 30000 | $0.47 | 9,195,384.0000 | 82,322,910 | 0.33% | 0.04% |
| Oct. 3, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 9210 | $0.45 | 9,245,384.0000 | 82,322,910 | 0.10% | 0.01% |
| Oct. 7, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 10000 | $0.45 | 9,225,384.0000 | 82,322,910 | 0.11% | 0.01% |
| Sept. 11, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 10000 | $0.59 | 9,256,972.0000 | 80,165,181 | 0.11% | 0.01% |
| July 17, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 10000 | $0.64 | 9,298,724.0000 | 80,165,181 | 0.11% | 0.01% |
| July 3, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 50853 | $0.67 | 9,350,846.0000 | 80,165,181 | 0.54% | 0.06% |
| July 7, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 30558 | $0.68 | 9,320,288.0000 | 80,165,181 | 0.33% | 0.04% |
| July 8, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 11489 | $0.69 | 9,308,799.0000 | 80,165,181 | 0.12% | 0.01% |
| June 23, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 5933 | $0.86 | 9,439,557.0000 | 80,165,181 | 0.06% | 0.01% |
| June 24, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 10000 | $0.81 | 9,429,577.0000 | 80,165,181 | 0.11% | 0.01% |
| June 25, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 1300 | $0.77 | 9,438,257.0000 | 80,165,181 | 0.01% | 0.00% |
| June 27, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 10000 | $0.73 | 9,418,257.0000 | 80,165,181 | 0.11% | 0.01% |
| June 30, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 649 | $0.65 | 9,417,608.0000 | 80,165,181 | 0.01% | 0.00% |
| June 16, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 10056 | $0.90 | 9,447,183.0000 | 80,165,181 | 0.11% | 0.01% |
| June 18, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 1693 | $0.88 | 9,445,490.0000 | 80,165,181 | 0.02% | 0.00% |
| June 11, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 23797 | $0.90 | 9,457,239.0000 | 80,165,181 | 0.25% | 0.03% |
| June 10, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 30100 | $0.91 | 9,481,036.0000 | 80,165,181 | 0.32% | 0.04% |
| June 9, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 20266 | $0.91 | 9,511,136.0000 | 80,165,181 | 0.21% | 0.03% |
| June 5, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 26855 | $0.91 | 9,591,602.0000 | 80,165,181 | 0.28% | 0.03% |
| June 6, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 60200 | $0.90 | 9,531,402.0000 | 80,165,181 | 0.63% | 0.08% |
| June 4, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 6000 | $0.91 | 9,618,457.0000 | 80,165,181 | 0.06% | 0.01% |
| June 3, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 8000 | $0.94 | 9,624,457.0000 | 80,165,181 | 0.08% | 0.01% |
| June 2, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 10000 | $0.95 | 9,632,457.0000 | 80,165,181 | 0.10% | 0.01% |
| May 30, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 12118 | $0.93 | 9,642,457.0000 | 80,165,181 | 0.13% | 0.02% |
| May 29, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 3361 | $0.96 | 9,654,831.0000 | 80,165,181 | 0.03% | 0.00% |
| May 28, 2025 | BP4 S.r.l. | TenPercentOwner | S | Common Stock, Par Value $0.001 | 14256 | $0.96 | 9,658,192.0000 | 80,165,181 | 0.15% | 0.02% |
| Dec. 19, 2024 | McGeehan Michael | Director | S | Common Stock, Par Value $0.001 | 20000 | $0.78 | 575,273.0000 | 80,165,181 | 3.36% | 0.02% |
| Oct. 22, 2024 | OSSER LEONARD | Director | S | Common Stock, Par Value $0.001 | 107984 | $0.93 | 4,606,882.0000 | 80,165,181 | 2.29% | 0.13% |
| Sept. 24, 2024 | McGeehan Michael | Director | S | Common Stock, Par Value $0.001 | 209 | $1.00 | 595,273.0000 | 0 | 0.04% | 0.00% |
| Sept. 19, 2024 | McGeehan Michael | Director | S | Common Stock, Par Value $0.001 | 1000 | $1.00 | 595,482.0000 | 0 | 0.17% | 0.00% |
| Sept. 20, 2024 | McGeehan Michael | Director | S | Common Stock, Par Value $0.001 | 1800 | $1.00 | 593,682.0000 | 0 | 0.30% | 0.00% |
| Aug. 28, 2024 | OSSER LEONARD | Director | A | Common Stock, Par Value $0.001 | 112356 | $0.89 | 4,714,862.0000 | 0 | 2.44% | 0.00% |
| Aug. 28, 2024 | McGeehan Michael | Director | A | Common Stock, Par Value $0.001 | 123560 | $0.89 | 596,482.0000 | 0 | 26.13% | 0.00% |
| Aug. 28, 2024 | CASAMENTO BENEDETTA I | Director | A | Common Stock, Par Value $0.001 | 134834 | $0.89 | 404,491.0000 | 0 | 50.00% | 0.00% |
| Aug. 28, 2024 | GOLDMAN NEAL I | Director | A | Common Stock, Par Value $0.001 | 134832 | $0.89 | 1,905,858.0000 | 0 | 7.61% | 0.00% |
| Aug. 28, 2024 | Trombetta Giandomenico | Director | A | Common Stock, Par Value $0.001 | 112356 | $0.89 | 10,418,382.0000 | 0 | 1.09% | 0.00% |
| Aug. 21, 2024 | OSSER LEONARD | Director | S | Common Stock, Par Value $0.001 | 141913 | $0.95 | 4,602,506.0000 | 0 | 2.99% | 0.00% |
| April 23, 2024 | GOLDMAN NEAL I | Director | A | Common Stock, Par Value $0.001 | 22127 | $0.55 | 1,771,026.0000 | 0 | 1.27% | 0.00% |
| April 22, 2024 | GOLDMAN NEAL I | Director | A | Common Stock, Par Value $0.001 | 56065 | $0.54 | 1,748,899.0000 | 0 | 3.31% | 0.00% |
| Dec. 11, 2023 | GOLDMAN NEAL I | Director | A | Common Stock, Par Value $0.001 | 125000 | $0.63 | 1,692,834.0000 | 0 | 7.97% | 0.00% |
| Oct. 19, 2023 | Trombetta Giandomenico | Director | D | Common Stock, Par Value $0.001 | 2000 | $0.95 | 10,307,426.0000 | 0 | 0.02% | 0.00% |
| Oct. 23, 2023 | Trombetta Giandomenico | Director | D | Common Stock, Par Value $0.001 | 1400 | $0.97 | 10,306,026.0000 | 0 | 0.01% | 0.00% |
| Oct. 18, 2023 | Trombetta Giandomenico | Director | D | Common Stock, Par Value $0.001 | 3000 | $0.92 | 10,328,026.0000 | 0 | 0.03% | 0.00% |
| Oct. 19, 2023 | Trombetta Giandomenico | Director | D | Common Stock, Par Value $0.001 | 18600 | $0.95 | 10,309,426.0000 | 0 | 0.18% | 0.00% |
| Aug. 1, 2023 | Milligan Peter J | President | A | Common Stock, Par Value $0.001 | 46296 | $1.08 | 124,421.0000 | 0 | 59.26% | 0.00% |
| May 17, 2023 | Haverhals Jan Adriaan | President | A | Common Stock, Par Value $0.001 | 165841 | $1.01 | 319,546.0000 | 0 | 107.90% | 0.00% |
| June 28, 2023 | OSSER LEONARD | Director | A | Common Stock, Par Value $0.001 | 112360 | $0.89 | 4,619,695.0000 | 0 | 2.49% | 0.00% |
| June 28, 2023 | Trombetta Giandomenico | Director | A | Common Stock, Par Value $0.001 | 112360 | $0.89 | 10,331,026.0000 | 0 | 1.10% | 0.00% |
| June 28, 2023 | GOLDMAN NEAL I | Director | A | Common Stock, Par Value $0.001 | 134831 | $0.89 | 1,567,834.0000 | 0 | 9.41% | 0.00% |
| June 28, 2023 | CASAMENTO BENEDETTA I | Director | A | Common Stock, Par Value $0.001 | 134831 | $0.89 | 269,659.0000 | 0 | 100.00% | 0.00% |